Folding wind-resistant door
By using sliding connection and limiting components between sliders and slide grooves in the folding damper, combined with the principle of magnets' opposite-sex attractions, the problem of unsolid locking of the folding door under strong winds is solved, and higher stability and wind resistance are achieved.
Patent Information
- Application Number
- CN202422208064.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-10
AI Technical Summary
When facing large wind or external forces, the folding doors are prone to failure of interaction or insufficient locking.
A folding damper is designed, which adopts the sliding connection between the slider and the slide chute, combining the principle of the opposite-element attraction between the limiting assembly and the magnet to ensure that the damper plate can be locked quickly and firmly when closed.
It improves the stability of the damper panel when encountering strong winds, is not easily blown or displaced by the wind, reduces vibration and shaking, and improves the overall wind resistance strength.
Smart Images

Figure CN223048678U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wind-resistant doors, in particular to a folding wind-resistant door. Background Technique
[0002] A wind-resistant door is a door body specially designed to resist strong winds and ensure good sealing and stability under harsh weather conditions. It is widely used in places that require enhanced wind-resistant functions, such as the entrances of high-rise buildings, industrial factories, garages and other areas.
[0003] The folding wind-resistant door combines the flexibility of the folding door and the firm characteristics of the wind-resistant door. However, the folding door focuses on the functions of folding and sliding, and pays less attention to the locking mechanism. Therefore, in the face of strong winds or external forces, it is easy to cause interaction failure or insufficient locking. Content of the Utility Model
[0004] The purpose of the utility model is to provide a folding wind-resistant door, which is used to work with this device, thus solving the problem that the folding door focuses on the functions of folding and sliding, pays less attention to the locking mechanism, and is easy to cause interaction failure or insufficient locking.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: A folding wind-resistant door, including a wind-resistant door panel, an upper slide rail arranged at the top end of the wind-resistant door panel, and a lower slide rail arranged at the bottom end of the wind-resistant door panel. A first slider is fixedly connected to the top end of the wind-resistant door panel, a first chute is opened at the bottom end of the upper slide rail, and the first slider is slidably connected with the first chute. A second slider is fixedly connected to the bottom end of the wind-resistant door panel, a second chute is opened at the top end of the lower slide rail, and the second slider is slidably connected with the second chute. A through groove and a groove are opened on one side of the lower slide rail, a limiting chute is opened on the inner side wall of the second chute, the limiting chute is communicated with the through groove, and a limiting component for fixing the wind-resistant door panel is arranged inside the groove;
[0006] The limiting component includes a telescopic rod fixedly connected to the inner wall of the groove, a first connecting block fixedly connected to the telescopic end of the telescopic rod, a spring fixedly connected between the first connecting block and the inner wall of the groove, a second connecting block fixedly connected to one side of the first connecting block, and a limiting block fixedly connected to one side of the second connecting block. The spring is arranged outside the telescopic rod. A limiting slider is fixedly connected to one side of the second slider close to the limiting chute. A limiting groove is opened on one side of the limiting slider close to the limiting block. The limiting slider is slidably connected with the limiting chute, and the limiting block is fitted and connected with the limiting groove.
[0007] Further, a first magnetic block is fixedly connected to one side of the limiting block, a second magnetic block is fixedly connected inside the limiting groove, and the first magnetic block and the second magnetic block have opposite magnetic poles.
[0008] Further, a third slider is fixedly connected to the bottom end of the first connection block, and a third sliding groove is opened at the bottom end of the inner wall of the groove. The third slider is slidably connected to the third sliding groove.
[0009] Further, a buffer layer is arranged inside the wind-resistant door panel, and a wind guide plate is arranged inside the buffer layer. A plurality of groups of the wind guide plates are arranged, and the plurality of groups of wind guide plates are evenly distributed inside the buffer layer.
[0010] Further, a fixing plate is movably arranged at the top end of the lower slide rail. A rubber connecting column is fixedly connected to one side of the fixing plate close to the wind-resistant door panel. A rubber supporting plate is fixedly connected to one side of the rubber connecting column. The rubber supporting plate is in contact with the wind-resistant door panel.
[0011] Further, a connecting groove is opened at the top end of the lower slide rail. A limiting column is fixedly connected to the bottom end of the fixing plate. The limiting column is fitted and connected with the connecting groove.
[0012] Further, a plurality of groups of wind-resistant door panels are arranged, and hinges are movably connected between every two groups of wind-resistant door panels.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] A folding wind-resistant door proposed by the present utility model ensures the smooth operation of the wind-resistant door panel during the opening and closing processes through the sliding connection between the first slider and the first sliding groove, and the sliding connection between the second slider and the second sliding groove. Pull the limiting block. At this time, both the telescopic rod and the spring are in a stretched state. Adjust the wind-resistant door panel so that when the wind-resistant door panel is in the closed state, release the limiting block. Under the reaction force of the spring, the limiting block retracts and passes through the through groove and is fitted and connected with the limiting groove, which is convenient for fixing the limiting slider and the limiting sliding groove, thereby fixing the wind-resistant door panel, facilitating the rapid adjustment of the position of the wind-resistant door panel and locking it, improving the stability of the wind-resistant door panel when encountering strong winds, not being easily blown or displaced by the wind, helping to reduce the vibration and shaking of the wind-resistant door panel, enhancing the overall wind resistance strength, and solving the problem that the folding door focuses on the functions of folding and sliding, while paying less attention to the locking mechanism, which easily leads to interaction failure or insufficiently firm locking. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model Figure 1 ;
[0016] Figure 2 is a schematic diagram of the overall structure of the present utility model Figure 2 ;
[0017] Figure 3 is a schematic diagram of the structure of the lower slide rail, the second slider and the limiting slider of the present utility model;
[0018] Figure 4Schematic diagram of the through groove and groove structure of the present utility model;
[0019] Figure 5 Schematic diagram of the limiting component and limiting slider structure of the present utility model.
[0020] In the figure: 1, wind-resistant door panel; 11, first slider; 12, second slider; 2, upper slide rail; 21, first chute; 3, lower slide rail; 31, second chute; 311, limiting chute; 32, connecting groove; 33, through groove; 34, groove; 341, third chute; 4, fixing plate; 41, rubber connecting column; 411, rubber support plate; 42, limiting column; 5, limiting component; 51, telescopic rod; 52, first connecting block; 521, third slider; 53, spring; 54, second connecting block; 55, limiting block; 551, first magnet; 6, limiting slider; 61, limiting groove; 7, hinge. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] To further understand the content of the present utility model, the present utility model will be described in detail in conjunction with the accompanying drawings.
[0023] Combined with Figures 1-4 , a folding wind-resistant door includes a wind-resistant door panel 1, an upper slide rail 2 provided at the top end of the wind-resistant door panel 1, and a lower slide rail 3 provided at the bottom end of the wind-resistant door panel 1. A first slider 11 is fixedly connected to the top end of the wind-resistant door panel 1, a first chute 21 is opened at the bottom end of the upper slide rail 2, and the first slider 11 is slidably connected to the first chute 21. A second slider 12 is fixedly connected to the bottom end of the wind-resistant door panel 1, a second chute 31 is opened at the top end of the lower slide rail 3, and the second slider 12 is slidably connected to the second chute 31. A through groove 33 and a groove 34 are opened on one side of the lower slide rail 3, a limiting chute 311 is opened on the inner side wall of the second chute 31, and the limiting chute 311 is communicated with the through groove 33. A limiting component 5 for fixing the wind-resistant door panel 1 is arranged inside the groove 34.
[0024] Next, the present utility model will be further described in conjunction with the embodiments.
[0025] Embodiment 1:
[0026] Please refer to Figures 1-5The limiting assembly 5 includes a telescopic rod 51 fixedly connected to the inner wall of the groove 34, a first connecting block 52 fixedly connected to the telescopic end of the telescopic rod 51, a spring 53 fixedly connected between the first connecting block 52 and the inner wall of the groove 34, a second connecting block 54 fixedly connected to one side of the first connecting block 52, and a limiting block 55 fixedly connected to one side of the second connecting block 54. The spring 53 is arranged on the outer side of the telescopic rod 51, and the side of the second slider 12 close to the limiting slide groove 311 is fixedly connected to the limiting slider 6. The side of the limiting slider 6 close to the limiting block 55 is provided with a limiting groove 61. The limiting slider 6 is slidably connected to the limiting slide groove 311, and the limiting block 55 is engaged with the limiting groove 61. The first slider 11 is slidably connected to the first slide groove 21, and the second slider 12 is slidably connected to the first slide groove 21. The sliding connection with the second slide groove 31 ensures the smooth operation of the wind-resistant door panel 1 during the opening and closing process. Pull the limit block 55 to separate the limit block 55 from the limit groove 61. At this time, the telescopic rod 51 and the spring 53 are both in a stretched state. Adjust the wind-resistant door panel 1 so that the wind-resistant door panel 1 is in a closed state. Release the limit block 55. Under the reaction of the spring 53, the limit block 55 retracts back through the through groove 33 and is engaged with the limit groove 61, so that the limit slider 6 is fixed to the limit slide groove 311, thereby fixing the wind-resistant door panel 1, and facilitating the rapid adjustment of the position of the wind-resistant door panel 1 and locking it, thereby improving the stability of the wind-resistant door panel 1 when encountering strong winds and preventing it from being blown or displaced by the wind. This helps to reduce the vibration and shaking of the wind-resistant door panel 1 and improves the overall wind resistance.
[0027] A first magnetic block 551 is fixedly connected to one side of the limit block 55, and a second magnetic block is fixedly connected inside the limit slot 61. The first magnetic block 551 and the second magnetic block have opposite magnetic poles. Based on the principle of opposite magnets attract each other, the first magnetic block 551 and the second magnetic block will automatically align and tightly combine when the limit block 55 is inserted into the limit slot 61, so as to achieve a quick and firm locking effect.
[0028] A third slider 521 is fixedly connected to the bottom end of the first connecting block 52, and a third slide groove 341 is provided at the bottom end of the inner wall of the groove 34. The third slider 521 is slidably connected to the third slide groove 341. The sliding connection between the third slider 521 and the third slide groove 341 facilitates the rapid movement of the first connecting block 52 as the spring 53 expands and contracts, thereby providing a guide for the rapid movement of the first connecting block 52 and reducing shaking and deviation.
[0029] A buffer layer is arranged inside the wind-resistant door plate 1, and wind guide plates are arranged inside the buffer layer. There are multiple groups of wind guide plates, and the multiple groups of wind guide plates are evenly distributed inside the buffer layer. The multiple groups of wind guide plates are evenly distributed so that the wind force is evenly distributed inside the wind-resistant door plate 1, which is convenient for guiding the wind flow to flow in an orderly manner inside the wind-resistant door plate 1, thereby reducing the risk of deformation or damage of the wind-resistant door plate 1 due to excessive wind pressure difference.
[0030] A fixing plate 4 is movably provided at the top of the lower sliding rail 3, and a rubber connecting column 41 is fixedly connected to one side of the fixing plate 4 close to the wind-resistant door plate 1, and a rubber supporting plate 411 is fixedly connected to one side of the rubber connecting column 41. The rubber supporting plate 411 is in contact with the wind-resistant door plate 1, and the rubber supporting plate 411 provides an additional supporting point for the wind-resistant door plate 1, so as to improve the stability of the wind-resistant door plate 1, and when the wind-resistant door plate 1 is accidentally hit, the rubber connecting column 41 and the rubber supporting plate 411 act as buffers to reduce damage to the wind-resistant door plate 1.
[0031] A connecting groove 32 is provided at the top of the lower sliding rail 3, and a limiting column 42 is fixedly connected to the bottom end of the fixing plate 4. The limiting column 42 is engaged with the connecting groove 32. The engaging connection between the limiting column 42 and the connecting groove 32 makes the installation and disassembly process of the fixing plate 4 simpler and faster, and the fixing plate 4 can be installed conveniently as needed.
[0032] There are multiple groups of wind-resistant door panels 1, and hinges 7 are movably connected between every two groups of wind-resistant door panels 1. The multiple groups of wind-resistant door panels 1 are interconnected by hinges 7, so that the multiple groups of wind-resistant door panels 1 can be folded to one side when opened, which greatly saves space.
[0033] When in use, the sliding connection between the first slider 11 and the first slide groove 21, and the sliding connection between the second slider 12 and the second slide groove 31, ensure the smooth operation of the wind-resistant door plate 1 during the opening and closing process. Pull the limit block 55. At this time, the telescopic rod 51 and the spring 53 are both in a stretched state. Adjust the wind-resistant door plate 1 so that the wind-resistant door plate 1 is in a closed state. Release the limit block 55. Under the reaction of the spring 53, the limit block 55 retracts back through the through groove 33 and is engaged with the limit groove 61, so as to fix the limit slider 6 and the limit slide groove 311. Utilizing the principle of magnets attracting opposite charges, the first magnetic block 551 and the second magnetic block will automatically engage in the process of the limit block 55 being inserted into the limit groove 61. Align and tightly combine to achieve a quick and firm locking effect, thereby fixing the wind-resistant door plate 1, facilitating quick adjustment of the position of the wind-resistant door plate 1 and locking it, improving the stability of the wind-resistant door plate 1 when encountering strong winds, and preventing it from being blown or displaced by the wind, thereby helping to reduce the vibration and shaking of the wind-resistant door plate 1 and improving the overall wind resistance. The fixing plate 4 is installed on the top of the lower sliding rail 3 through the interlocking connection between the limiting column 42 and the connecting groove 32, and the rubber support plate 411 provides an additional support point for the wind-resistant door plate 1, which is convenient for improving the stability of the wind-resistant door plate 1, and when the wind-resistant door plate 1 is accidentally hit, the rubber connecting column 41 and the rubber support plate 411 act as buffers to reduce damage to the wind-resistant door plate 1.
[0034] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0035] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A foldable wind-resistant door, comprising a wind-resistant door plate (1), an upper slide rail (2) arranged at the top end of the wind-resistant door plate (1), and a lower slide rail (3) arranged at the bottom end of the wind-resistant door plate (1), characterized in that: The wind-resistant door plate (1) is fixedly connected to a first slider (11) at the top end, a first slide groove (21) is provided at the bottom end of the upper slide rail (2), the first slider (11) is slidably connected to the first slide groove (21), the wind-resistant door plate (1) is fixedly connected to a second slider (12) at the bottom end, a second slide groove (31) is provided at the top end of the lower slide rail (3), the second slider (12) is slidably connected to the second slide groove (31), a through groove (33) and a groove (34) are provided on one side of the lower slide rail (3), a limiting slide groove (311) is provided on the inner side wall of the second slide groove (31), the limiting slide groove (311) is connected to the through groove (33), and a limiting component (5) for fixing the wind-resistant door plate (1) is provided inside the groove (34); The limiting assembly (5) comprises a telescopic rod (51) fixedly connected to the inner wall of the groove (34), a first connecting block (52) fixedly connected to the telescopic end of the telescopic rod (51), a spring (53) fixedly connected between the first connecting block (52) and the inner wall of the groove (34), a second connecting block (54) fixedly connected to one side of the first connecting block (52), and a limiting block (55) fixedly connected to one side of the second connecting block (54), the spring (53) being arranged on the outer side of the telescopic rod (51), a limiting slider (6) being fixedly connected to the side of the second slider (12) close to the limiting sliding groove (311), a limiting groove (61) being provided on the side of the limiting slider (6) close to the limiting block (55), the limiting slider (6) being slidably connected to the limiting sliding groove (311), and the limiting block (55) being engaged with the limiting groove (61).
2. A foldable wind-resistant door according to claim 1, characterized in that: A first magnetic block (551) is fixedly connected to one side of the limiting block (55), and a second magnetic block is fixedly connected inside the limiting groove (61); the magnetic poles of the first magnetic block (551) and the second magnetic block are opposite.
3. A foldable wind-resistant door according to claim 2, characterized in that: A third sliding block (521) is fixedly connected to the bottom end of the first connecting block (52), a third sliding groove (341) is provided at the bottom end of the inner wall of the groove (34), and the third sliding block (521) is slidably connected to the third sliding groove (341).
4. The foldable wind-resistant door according to claim 1, characterized in that: The wind-resistant door plate (1) is provided with a buffer layer inside, and wind guide plates are provided inside the buffer layer. The wind guide plates are provided in multiple groups, and the multiple groups of wind guide plates are evenly distributed inside the buffer layer.
5. The foldable wind-resistant door according to claim 1, characterized in that: A fixing plate (4) is movably provided at the top of the lower sliding rail (3); a rubber connecting column (41) is fixedly connected to one side of the fixing plate (4) close to the wind-resistant door plate (1); a rubber supporting plate (411) is fixedly connected to one side of the rubber connecting column (41); and the rubber supporting plate (411) is in contact with the wind-resistant door plate (1).
6. A foldable wind-resistant door according to claim 5, characterized in that: The top end of the lower sliding rail (3) is provided with a connecting groove (32), the bottom end of the fixing plate (4) is fixedly connected to a limiting column (42), and the limiting column (42) is engaged and connected with the connecting groove (32).
7. The foldable wind-resistant door according to claim 1, characterized in that: The wind-resistant door plates (1) are provided in a plurality of groups, and hinges (7) are movably connected between every two groups of the wind-resistant door plates (1).
Citation Information
Cited By
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